Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7832519 | Frame structure for working vehicle | Kunihiko Sakamoto, Nagahiro Ogata, Yousuke Yamashita, Makiko Tajima, Hiroaki Ayabe | 2010-11-16 |
| 7828505 | Loading device for working machine | Seiji Sakada, Makiko Tajima, Yousuke Yamashita | 2010-11-09 |
| 7775556 | Frame structure for working vehicle | Kunihiko Sakamoto, Nagahiro Ogata, Yousuke Yamashita, Makiko Tajima | 2010-08-17 |
| 7712235 | Lock device of work machine | Seiji Sakada, Yousuke Yamashita, Hayato Tsuji, Syoubu Aramaki | 2010-05-11 |